25275159

素因数分解:

$3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 47022080

約数和(自身を除く): 21746921

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 127, 189, 243, 273, 351, 381, 567, 729, 819, 889, 1053, 1143, 1651, 1701, 2187, 2457, 2667, 3159, 3429, 4953, 5103, 7371, 8001, 9477, 10287, 11557, 14859, 15309, 22113, 24003, 28431, 30861, 34671, 44577, 66339, 72009, 92583, 104013, 133731, 199017, 216027, 277749, 312039, 401193, 648081, 936117, 1203579, 1944243, 2808351, 3610737, 8425053, 25275159]

約数ペア:

[(1, 25275159), (3, 8425053), (7, 3610737), (9, 2808351), (13, 1944243), (21, 1203579), (27, 936117), (39, 648081), (63, 401193), (81, 312039), (91, 277749), (117, 216027), (127, 199017), (189, 133731), (243, 104013), (273, 92583), (351, 72009), (381, 66339), (567, 44577), (729, 34671), (819, 30861), (889, 28431), (1053, 24003), (1143, 22113), (1651, 15309), (1701, 14859), (2187, 11557), (2457, 10287), (2667, 9477), (3159, 8001), (3429, 7371), (4953, 5103)]